javascript – 在幻灯片中的图像上添加渐变渐变

我试图在幻灯片放映的图像上添加渐变渐变,这样,当观看某张图片时(我的幻灯片显示3张图片,一张中间版,然后是第一张& prev pic的一小部分),图片在两侧将有这个渐变,所以左边的前一张图片会让它的左侧渐渐消失,反之亦然.如果你找到我？类似于这里评论的内容： How do you apply a fading overlay to an image in CSS?我有2个.png,一个向左淡化,一个向右淡化.我在哪里应用这些HTML和&的CSS？你会在.css的最底部看到它们,但它们没有正确应用,并且在html中没有相应的div(需要？).当你将鼠标悬停在下一个&在前的形象,他们也应该减轻一点(失去一些他们的褪色效果).示例： http://www.deadmau5.com

HTML

<div class="hero">
    <div class="hero-carousel">

        <article>
          <img src="images/deadmau5/slide1.jpg" />
        </article>

        <article>
          <img src="images/deadmau5/slide2.jpg" />
        </article>

        <article>
          <img src="images/deadmau5/slide3.jpg" />
        </article>

        <article>
          <img src="images/deadmau5/slide4.jpg" />
        </article>

    </div>
</div>

JavaScript的

<script>
    $(document).ready(function(){
        $('.hero-carousel').heroCarousel({
            easing: 'eaSEOutExpo',css3pieFix: true
        });
    });
</script>

CSS

.hero {
    width: 1366px;
    height: 340px; position:absolute;top:270px;
    overflow: hidden;
    margin-bottom: 48px;
    margin: 0 auto;
    border-top:9px solid rgba(51,51,.15);
    border-bottom: 9px solid rgba(51,.15);
    padding: 0 0 12px 0;
}

.hero-carousel article {
    width: 970px;
    margin: 0 auto;
    height: 470px;
    display: block;
    float: left;
    position: relative;
}

.hero-carousel-container article {
    float: left;
}

.hero-carousel article img{
    border-style:solid;border-width:6px;color:#000; position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.hero-carousel article .contents {
    position: relative;
    z-index: 2;
    top: 72px;
    left: 48px;
    list-style: none;
    color: #000;
    width: 556px;
    padding: 20px;

    background: rgba(255,255,0.8);
    -pie-background: rgba(255,0.8);

    -moz-border-radius: 20px;
    -webkit-border-radius: 20px;
    border-radius: 20px;

    behavior: url(/assets/PIE.htc);
}

.hero-carousel-nav {
    width: 980px;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -490px;
    z-index: 2;
}

.hero-carousel-nav li {
   position: absolute;
   bottom: 48px;
   right: 48px;
   list-style: none;
}

.hero-carousel-nav li.prev {
    left: -50px;
    right: auto;
    bottom: 100px;
}
.hero-carousel-nav li.next {
    right: -30px;
    left: auto;
    bottom: 100px;
}

.hero-carousel-nav li a {     
    background: none repeat scroll 0 0 #D21034; 
    color: #FFFFFF;
    display: block;
    float: left;
}

.hero-carousel-nav li.next a { 
    background: url('../images/deadmau5/large-arrow-right.png'),-5px -7px no-repeat;
    display: inline-block;
    width: 105px;        /*width of your img*/
    height: 105px;      /*height of your img*/
    font-size: 0px; 
    right: -15px;  /*this is better than 1px*/
    bottom: 100px;
    overflow:hidden;
    outline:none;
}

.hero-carousel-nav li.prev a { 
    background: url('../images/deadmau5/large-arrow-left.png'),-7px -7px no-repeat;
    display: inline-block;
    width: 105px;        /*width of your img*/
    height: 105px;      /*height of your img*/
    font-size: 0px;    /*this is better than 1px*/
    left: -50px;
    bottom: 100px;
    overflow:hidden;
    outline:none;
}

解决方法

有几种方法可以解决这个问题,但这是一个简单的例子,说明了这个网站如何铺设一切.

CSS

#container {
    position: relative;
    width: 504px;
    margin: 0 auto;
}

#slide-container {
    width: auto;
}

.article {
    display: inline-block;
}

.article img {
    width: 165px;
    height: auto;    
}

#overlay-left {
    position: absolute;
    width: 165px;
    height: 60px;
    top: 0;
    left: 0;
    background: url('http://www.deadmau5.com/wp-content/themes/deadmau5/images/slider-fade-left.png') no-repeat top left;
    z-index: 2;
}

#overlay-right {
    position: absolute;
    width: 165px;
    height: 60px;
    top: 0;
    right: 0;
    background: url('http://www.deadmau5.com/wp-content/themes/deadmau5/images/slider-fade-right.png') no-repeat top right;
    z-index: 2;
}

#overlay-left:hover,#overlay-right:hover {
    opacity: 0.8;
}
​

HTML

<div id="container">
    <div id="slide-container">
        <div class="article">
            <a href="">
                <img src="http://www.deadmau5.com/wp-content/uploads/2012/06/slide1.jpg" />
            </a>
        </div>
        <div class="article">
            <a href="">
                <img src="http://www.deadmau5.com/wp-content/uploads/2012/06/slide1.jpg" />
            </a>
        </div>
        <div class="article">
            <a href="">
                <img src="http://www.deadmau5.com/wp-content/uploads/2012/06/slide1.jpg" />
            </a>
        </div>
    </div>
    <div id="overlay-left"></div>
    <div id="overlay-right"></div>
</div>

如果你想玩它,Here是一个JSfiddle.